/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraEditorSettings.h
void SetNewAssetDialogConfig ( [FName](API\Runtime\Core\UObject\FName) InDialogConfigKey, const [FNiagaraNewAssetDialogConfig](API\Plugins\NiagaraEditor\FNiagaraNewAssetDialogConfig) & InNewAssetDialogConfig )